Questions tagged [traffic-filtering]
The traffic-filtering tag has no usage guidance.
47
questions
0
votes
1answer
34 views
How Do I Redirect HTTP(S) Requests From a Specific Domain to a Localhost Server?
I currently have a program that requests data from a server (let's say google.com), and gets replies from that same server. This application works on many devices like Android, iOS and Windows. ...
0
votes
0answers
13 views
Filtering out JavaScript while communicating with the server
the community!
I am trying to achieve to filter out (or disable) all JavaScript data from the HTML page before delivering it to the browser.
Disabling it in the browser doesn't suit me and I need to ...
1
vote
0answers
1k views
Can Windows 10 firewall be configured to interactively ask permission for outgoing traffic?
I'm rather unfamiliar with the default firewall in Windows 10 Professional. I find many articles on how to configure or finetune it to filter specific traffic (ingoing or outgoing).
However what I ...
0
votes
0answers
116 views
ISP Blocking SNI Extension (Server Name Identifier) In Windows 10 But Not Server 2016
Out of curiosity I noticed my ISP (talktalk - UK) was able to block certain websites by the SNI Extention, however only from Windows 10. When attempting to access the same website from Server 2016, it ...
0
votes
0answers
52 views
Internet goes down when I connect the UDP Streaming into the Switch
Team,
When I connect the PC-1 ( within the same LAN) I have internet Drop issue.
The IP address of the PC-1 is
IP (192.168.86.119)
Subnet Mask (255.255.255.0)
Multicast UDP (238.1.1.1) ...
0
votes
0answers
39 views
Block fake users & fake ip addresses from using application
I am facing some issues when it comes to application's traffic & its users. The point is that users tend to sign-up/register on my SaaS application. They use(mostly for wrong purposes) the product ...
0
votes
1answer
37 views
I can not write normal filter in wireshark filter input
Why I can not write normal filter in wireshark filter input?
you see I write the filter:
ip.src==192.168.2.228
there seems do not work.
0
votes
1answer
79 views
How can a port be filtered from one machine and open from an adjacent machine?
On my home network, I am trying to connect all the devices to the new SMTP (port 25) relay at my new ISP. I can connect to the port from 2 separate machines (laptop via wireless lan, raspberry pi via ...
0
votes
0answers
31 views
How can I prioritize packets coming different source one over another?
I am trying to prioritize a stream of packets over other packets coming into the router. I am running twitch and some other background process (iperf, other youtube live etc.) and I want to prioritize ...
0
votes
0answers
29 views
Unblock Google Analytics on all company computers except a few users
We are currently blocking GA in our company using IP filtering. We all share the same IP so exclude this in GA.
However, we have an internal sales team that take sales on the phone. We'd like GA to ...
1
vote
2answers
258 views
How can I monitor all activity from only one software with Wireshark?
I would like to know if it is possible in WireShark to monitor ONLY the activity coming from a single software.
p.e. if I use CSVpad.exe, how can I monitor all activity from CSVpad?
0
votes
1answer
46 views
Ways to filter http traffic programmatically
How many ways are there to programmatically filter http trafic over device? Not only to capture packets and ban by regex as wireshark but to build a filter that for example requests a page, extracts ...
5
votes
1answer
20k views
Configure DD-WRT to Limit Bandwidth on Devices
I have flashed DD-WRT firmware to my TP-Link WRT841-N router, set the basic network configuration & wireless. I want to limit bandwidth on a user who is always using torrents which is causing my ...
0
votes
1answer
447 views
What are methods of blocking or redirecting websites in Windows?
What are ways besides the hosts file, that I can redirect or otherwise block websites entirely through the use of software?
Malwarebytes Premium is able to redirect websites it detects are bad and ...
0
votes
1answer
850 views
Qubes Firewall Not Working-Blocking Anything
On Qubes R3.2 I am running an AppVM made off fedora-23 template with the NetVM as the sys.firewall. In the firewall rules I have Deny Network Access except...and have nothing checked and nothing in ...
0
votes
1answer
77 views
Why do we even use ad blockers at home when most home routers have filter lists?
I started pretty much like the rest of us with regular ad blocking extensions. But there is arguably a performance drop due to the additional checks each time you load a page.
I then started using ...
0
votes
1answer
494 views
How to I configure iptables for both IP masquerading and firewalling at the same time?
I have a host that acts as a gateway for routing a home network to Internet. IP Masquerading has been enabled for months now and the system has worked fine.
How do I configure it to function also as ...
0
votes
1answer
118 views
How do we stop or reduce P2P use of the guest Wifi?
I support a small business' tech issues. Their guest Wi-Fi is important since they want people sitting around and consuming their product. We’re currently using a consumer-grade access point with DD-...
1
vote
0answers
89 views
dir-300 router is able to block any website, but not Facebook [duplicate]
I'm trying to block the access to certain websites using the Website Filter section from Dlink DIR-300 Admin (Firmware 2.14, Hardware Bx which is the latest).
It works for any keyword, except for ...
1
vote
2answers
413 views
DD-WRT AP with ethernet bridge
Good evening everyone!
I'm looking to host a wifi access point using my DD-WRT (Linksys WRT54G) with a PC running Kali Linux 1.1.0 (Debian) to monitor the traffic. Effectively the traffic would flow ...
1
vote
1answer
80 views
MAC filtering for Network
I have TP link router and I want to block unwanted users on my network so I used MAC filtering but it has limitation that I can add only 64 users in it to allow on my network but I want to add more ...
3
votes
3answers
5k views
Alternative to 127.0.0.1 in hosts file
I have a bunch of websites blocked at the system level in my Windows 7 by using the etc/hosts file. So far, I've done it the usual way, by giving 127.0.0.1 as the website's IP address.
However, I'd ...
asked Jun 9 '15 at 10:00
sundar - Remember Monica
1,1997 gold badges21 silver badges35 bronze badges
2
votes
0answers
1k views
How to find out where my https traffic is being blocked
I have a network of machines around the country, connecting via https to a cloud-based server through cellular modems.
Only one machine has a problem connecting. When I run nmap -p 443 <server_ip&...
1
vote
0answers
136 views
Filter squid cached files to multiple cache dirs
I am currently setting up a small home network - I've chosen to go with squid proxy and I am wondering if it is possible to setup a single squid instance with multiple cache_dirs so that different ...
0
votes
1answer
62 views
How can I filter my home network?
I live in an apartment with one roomate. They have a monopoly, as the complex actually has it's own special ISP they offer...and they restrict other, better providers like Verizon, Charter, and so on. ...
0
votes
1answer
971 views
TC command via webpage as a sudo
The main goal- run a tc command via webpage, starting with:
tc qdisc del root dev eth0
(deletes all the filters)
Following Simple linux commands from a webpage
I am trying to add a tc command, but ...
7
votes
1answer
53k views
pfSense to route between multiple subnets on same LAN
I started with a fairly standard pfSense setup: one WAN and one LAN interface, LAN-to-WAN access via NAT.
Now I needed a second logical subnet on the LAN, which I set up in the following way:
...
1
vote
1answer
102 views
how to survey and show every single connection from Firefox?
I want to find which files or data is downloaded while loading and interacting on a specific webpage.
How do I show every connection attempt from Firefox?
I would like to use command line tools (...
1
vote
2answers
393 views
Bandwidth monitoring grouped by domain/process
Under Windows platform, what is the simplest way to achieve bandwidth monitoring with the following grouping use cases:
monitor all incoming/outgoing bandwidth grouped by domain/ip (http requests ...
1
vote
1answer
851 views
Privoxy: Disable “deanimate-gifs” filter
I'm using privoxy on a debian server and want to disable the privoxy filter deanimate-gifs.
I found these instructions to disable it via the web-based toggle feature:
Point web browser to http://...
0
votes
1answer
2k views
Stop Facebook at router?
I would like to limit when we can access Facebook from all our computers/devices.
My thought is to put a filter on our router (ASUS N66U w/ stock firmware).
I have tried to add a Network Services ...
2
votes
2answers
1k views
Drop IP fragments of a certain protocol
When conntrack is active, the iptables stack never sees a fragmented IP packet, only the reassembled one (source), so the -f test never matches.
If I want to block any fragment I could set ...
3
votes
1answer
2k views
Route between two network interfaces with same IP address?
I would like to temporarily monitor/log/analyze what traffic is going in and out of my home. I would also like to keep my current router configuration unchanged. The router is a WiFi Home Router, so I ...
1
vote
2answers
25k views
What is well-known port number of P2P applications?
I have some trace files (truncated tcpdump file) contains traffic of a network. I want to separate packets of P2P applications such as BitTorrent,Skype,etc.
Does any one have a list of well-known ...
1
vote
1answer
1k views
How to blacklist porn? [duplicate]
Is there a way to blacklist sites containing specific keywords? like for example "porn, xxx.. sex". My cheap router can only block 5 specific domains but not sites containing some keywords.
Do you ...
2
votes
1answer
669 views
How can I filter incoming packets to my application?
I have only little experience with Wireshark. The problem is that when my server (3rd party app) receives a faulty packets, it crashes. I would need to filter the incoming packets and filter out such ...
1
vote
1answer
2k views
Is there any Base Filtering Engine (BFE) service in Linux similar to windows
In windows we have Base Filtering Engine which helps applications to monitor network traffic. Is there any similar service which runs in Linux too. Something similar to a packet filtering service.
I ...
0
votes
2answers
1k views
TCP packets not captured by PHP listener
I have a device (GPS localizer) that is sending TCP (I think so) packets to my server on given IP address and through given port. Since I have only SSH access to that server, I opened up two sessions ...
1
vote
1answer
1k views
How to selectively filter or block non-http/s traffic?
I know that it is possible to filter web content, say, with Squid+ICAP Server.
But, is it conceptually as well as practically possible to monitor, filter, and programatically transform arbitrary (...
0
votes
2answers
96 views
Providing Wireless for a Crowd
I want to provide limited internet access for a crowd of people (~50) who will be attending a 1-hour talk of mine, at a conference where wireless is not provided. But I want to give them access to a ...
5
votes
1answer
90k views
What port does Netflix device streaming use?
What port does Netflix device streaming use?
Is this port also used by the website direct streaming in the Silverlight app? What is the HTTP Content-Type if it uses port 80? Thanks.
0
votes
1answer
414 views
Firewall traffic filtering that blocks some necessary services
I study at a college where they use Cyberrom for Internet traffic filtering. I use Open Vpn to connect to my server run by a Webhosting company. The VPN server listens on a 40000+ port. I can connect ...
5
votes
3answers
1k views
Filtering out adult content on Windows and Max OS X from a technically sophisticated user?
So I am trying to filter out adult content (porn, mainly) from the users on my home computers. I have read several other answers, but they seem to be pretty simplistic. I'm a tech geek, so I know all ...
3
votes
1answer
2k views
Need more than 32 wireless mac filters
Are there any home or small business wireless routers that have more than 32 mac address filters? I'm currently using a Linksys WRT120N with a 32 address capacity and 32 is not enough.
0
votes
3answers
5k views
Filtering non-local IP traffic with Wireshark
If I capture traffic through my wireless card, I get a ton of different kinds of packets showing up. I'd only like to see traffic that is destined for the internet, i.e., no network stuff that is ...
0
votes
3answers
1k views
Game server - How can I block connections from other countries?
I have a small server at home that I plan on putting a few game servers on, but I want to make sure only people from my country can join it.
Is it possible to filter connection attempts to my server ...
6
votes
6answers
40k views
Block P2P traffic on a Linksys router WRT54G with Tomato firmware
I'm running a small wireless network (6 to 10 users) on a Linksys WRT54G with Tomato firmware sharing an Internet connection. I don't want the users to download files with BitTorrent (mainly used) and ...
